CVE-2025-32597 identifies a Cross-Site Request Forgery (CSRF) vulnerability in the George Sexton WordPress Events Calendar Plugin – connectDaily, specifically affecting versions up to and including 1.5.4. CSRF vulnerabilities allow attackers to trick authenticated users into submitting unwanted actions on a web application in which they are currently authenticated. In this case, the plugin does not adequately verify the origin of requests, enabling attackers to craft malicious requests that execute actions such as modifying event data or plugin settings without user consent. Furthermore, the plugin is also vulnerable to Cross-Site Scripting (XSS), which can be exploited to inject malicious scripts into the plugin’s interface or stored data. This combination can be leveraged by attackers to perform complex attacks, including session hijacking, privilege escalation, or persistent defacement. The vulnerability affects WordPress sites using this plugin, which is popular for event management. Although no exploits have been reported in the wild yet, the presence of both CSRF and XSS increases the risk profile. The vulnerability was published on April 9, 2025, and no CVSS score has been assigned yet. The lack of patches at the time of publication indicates that users should be vigilant and implement interim mitigations. The plugin’s failure to implement anti-CSRF tokens or proper request validation is the root cause. This vulnerability compromises the integrity and confidentiality of affected sites by allowing unauthorized actions and script injections.

The impact of CVE-2025-32597 is significant for organizations using the George Sexton WordPress Events Calendar Plugin. Successful exploitation can lead to unauthorized modification of event data, plugin configurations, or other sensitive information managed by the plugin. The CSRF vulnerability enables attackers to perform actions as authenticated users without their knowledge, potentially leading to data integrity issues and unauthorized changes. The associated XSS vulnerability can be exploited to execute malicious scripts in the context of the victim’s browser, leading to session hijacking, credential theft, or further malware distribution. For organizations relying on the plugin for event management, this can disrupt business operations, damage reputation, and expose user data. Since WordPress powers a large portion of websites globally, and event calendar plugins are common, the scope of affected systems is broad. The absence of known exploits currently provides a window for proactive defense, but the ease of exploitation and combination with XSS increases the risk of future attacks. Organizations with public-facing WordPress sites using this plugin are particularly vulnerable to targeted attacks aiming to manipulate event information or inject malicious content.

Organizations should immediately inventory their WordPress installations to identify the use of the George Sexton WordPress Events Calendar Plugin – connectDaily, especially versions up to 1.5.4. Until an official patch is released, administrators should consider disabling or uninstalling the plugin to eliminate exposure. If disabling is not feasible, restrict access to the plugin’s administrative interfaces to trusted IP addresses and enforce strict user roles and permissions to minimize the risk of CSRF exploitation. Implement Web Application Firewall (WAF) rules to detect and block suspicious CSRF and XSS payloads targeting the plugin endpoints. Encourage users to log out of WordPress admin sessions when not in use to reduce the window of opportunity for CSRF attacks. Monitor logs for unusual POST requests or changes in event data that could indicate exploitation attempts. Once a patch becomes available, apply it promptly and verify that anti-CSRF tokens and input sanitization are properly implemented. Additionally, educate site administrators and users about the risks of CSRF and XSS vulnerabilities and the importance of cautious behavior when interacting with links or emails that could trigger malicious requests.